INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c5f56f78ad6b9457d53f6ec2b7e76ca4c9717f5add843c62f0b8519951c35f8', 
    '1jQILU5YBz9ihiSWMVEibxubDbOqOAC7a91ZCUv5UCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)